55007954 has 32 divisors (see below), whose sum is σ = 92378880. Its totient is φ = 24441088.

The previous prime is 55007947. The next prime is 55007957. The reversal of 55007954 is 45970055.

It is a super-2 number, since 2×55007954² = 6051750006532232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55007957) 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, 45749 + ... + 46935.

It is an arithmetic number, because the mean of its divisors is an integer number (2886840).

Almost surely, 2^55007954 is an apocalyptic number.

55007954 is a deficient number, since it is larger than the sum of its proper divisors (37370926).

55007954 is a wasteful number, since it uses less digits than its factorization.

55007954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282.

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 55007954 is about 7416.7347262795. The cubic root of 55007954 is about 380.3135777282.

The spelling of 55007954 in words is "fifty-five million, seven thousand, nine hundred fifty-four".