49612507 has 4 divisors (see below), whose sum is σ = 56700016. Its totient is φ = 42525000.

The previous prime is 49612489. The next prime is 49612543. The reversal of 49612507 is 70521694.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 49612507 - 2⁷ = 49612379 is a prime.

It is a super-2 number, since 2×49612507² = 4922801701650098, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49612567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3543744 + ... + 3543757.

It is an arithmetic number, because the mean of its divisors is an integer number (14175004).

Almost surely, 2^49612507 is an apocalyptic number.

49612507 is a deficient number, since it is larger than the sum of its proper divisors (7087509).

49612507 is an equidigital number, since it uses as much as digits as its factorization.

49612507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7087508.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 49612507 is about 7043.6146260283. The cubic root of 49612507 is about 367.4489897885.

The spelling of 49612507 in words is "forty-nine million, six hundred twelve thousand, five hundred seven".