49078953 has 96 divisors (see below), whose sum is σ = 95327232. Its totient is φ = 24494400.

The previous prime is 49078903. The next prime is 49078969. The reversal of 49078953 is 35987094.

49078953 is a `hidden beast` number, since 490 + 78 + 95 + 3 = 666.

It is not a de Polignac number, because 49078953 - 2⁸ = 49078697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49078899 and 49078908.

It is not an unprimeable number, because it can be changed into a prime (49078903) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 804543 + ... + 804603.

It is an arithmetic number, because the mean of its divisors is an integer number (992992).

Almost surely, 2^49078953 is an apocalyptic number.

49078953 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

49078953 is a deficient number, since it is larger than the sum of its proper divisors (46248279).

49078953 is a wasteful number, since it uses less digits than its factorization.

49078953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 49078953 is about 7005.6372301169. The cubic root of 49078953 is about 366.1270051034.

The spelling of 49078953 in words is "forty-nine million, seventy-eight thousand, nine hundred fifty-three".