55737464 has 16 divisors (see below), whose sum is σ = 109051920. Its totient is φ = 26656960.

The previous prime is 55737463. The next prime is 55737467. The reversal of 55737464 is 46473755.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55737463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151277 + ... + 151644.

It is an arithmetic number, because the mean of its divisors is an integer number (6815745).

Almost surely, 2^55737464 is an apocalyptic number.

It is an amenable number.

55737464 is a deficient number, since it is larger than the sum of its proper divisors (53314456).

55737464 is a wasteful number, since it uses less digits than its factorization.

55737464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302950 (or 302946 counting only the distinct ones).

The product of its digits is 352800, while the sum is 41.

The square root of 55737464 is about 7465.7527416865. The cubic root of 55737464 is about 381.9874268314.

The spelling of 55737464 in words is "fifty-five million, seven hundred thirty-seven thousand, four hundred sixty-four".