55007692 has 12 divisors (see below), whose sum is σ = 96967080. Its totient is φ = 27302816.

The previous prime is 55007657. The next prime is 55007723. The reversal of 55007692 is 29670055.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49642 + ... + 50737.

It is an arithmetic number, because the mean of its divisors is an integer number (8080590).

Almost surely, 2^55007692 is an apocalyptic number.

It is an amenable number.

55007692 is a deficient number, since it is larger than the sum of its proper divisors (41959388).

55007692 is a wasteful number, since it uses less digits than its factorization.

55007692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100520 (or 100518 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 55007692 is about 7416.7170634992. The cubic root of 55007692 is about 380.3129739227.

The spelling of 55007692 in words is "fifty-five million, seven thousand, six hundred ninety-two".