48507537 has 8 divisors (see below), whose sum is σ = 69651904. Its totient is φ = 29850768.

The previous prime is 48507533. The next prime is 48507539. The reversal of 48507537 is 73570584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48507537 - 2² = 48507533 is a prime.

It is a super-2 number, since 2×48507537² = 4705962291612738, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1243783 = 48507537 / (4 + 8 + 5 + 0 + 7 + 5 + 3 + 7).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48507495 and 48507504.

It is not an unprimeable number, because it can be changed into a prime (48507533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621853 + ... + 621930.

It is an arithmetic number, because the mean of its divisors is an integer number (8706488).

Almost surely, 2^48507537 is an apocalyptic number.

It is an amenable number.

48507537 is a deficient number, since it is larger than the sum of its proper divisors (21144367).

48507537 is a wasteful number, since it uses less digits than its factorization.

48507537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243799.

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 48507537 is about 6964.7352426349. The cubic root of 48507537 is about 364.7005412702.

The spelling of 48507537 in words is "forty-eight million, five hundred seven thousand, five hundred thirty-seven".