55757954 has 16 divisors (see below), whose sum is σ = 95903808. Its totient is φ = 23816592.

The previous prime is 55757939. The next prime is 55757993. The reversal of 55757954 is 45975755.

It is a super-2 number, since 2×55757954² = 6217898868532232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55757899 and 55757908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2189 + ... + 10784.

It is an arithmetic number, because the mean of its divisors is an integer number (5993988).

Almost surely, 2^55757954 is an apocalyptic number.

55757954 is a deficient number, since it is larger than the sum of its proper divisors (40145854).

55757954 is a wasteful number, since it uses less digits than its factorization.

55757954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13289.

The product of its digits is 1102500, while the sum is 47.

The square root of 55757954 is about 7467.1248817734. The cubic root of 55757954 is about 382.0342293643.

The spelling of 55757954 in words is "fifty-five million, seven hundred fifty-seven thousand, nine hundred fifty-four".