54872634 has 32 divisors (see below), whose sum is σ = 117853056. Its totient is φ = 16970240.

The previous prime is 54872633. The next prime is 54872663. The reversal of 54872634 is 43627845.

It is a happy number.

It is a super-2 number, since 2×54872634² = 6022011924195912, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54872592 and 54872601.

It is not an unprimeable number, because it can be changed into a prime (54872633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3454 + ... + 11030.

It is an arithmetic number, because the mean of its divisors is an integer number (3682908).

Almost surely, 2^54872634 is an apocalyptic number.

54872634 is an abundant number, since it is smaller than the sum of its proper divisors (62980422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54872634 is a wasteful number, since it uses less digits than its factorization.

54872634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7670.

The product of its digits is 161280, while the sum is 39.

The square root of 54872634 is about 7407.6064960283. The cubic root of 54872634 is about 380.0014635216.

The spelling of 54872634 in words is "fifty-four million, eight hundred seventy-two thousand, six hundred thirty-four".