55262548 has 12 divisors (see below), whose sum is σ = 105501312. Its totient is φ = 25119320.

The previous prime is 55262513. The next prime is 55262567. The reversal of 55262548 is 84526255.

It is a super-2 number, since 2×55262548² = 6107898422904608, which contains 22 as substring.

It is a congruent number.

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, 627940 + ... + 628027.

It is an arithmetic number, because the mean of its divisors is an integer number (8791776).

Almost surely, 2^55262548 is an apocalyptic number.

It is an amenable number.

55262548 is a deficient number, since it is larger than the sum of its proper divisors (50238764).

55262548 is a wasteful number, since it uses less digits than its factorization.

55262548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255982 (or 1255980 counting only the distinct ones).

The product of its digits is 96000, while the sum is 37.

The square root of 55262548 is about 7433.8783955618. The cubic root of 55262548 is about 380.8994115410.

The spelling of 55262548 in words is "fifty-five million, two hundred sixty-two thousand, five hundred forty-eight".