55037408 has 12 divisors (see below), whose sum is σ = 108354960. Its totient is φ = 27518688.

The previous prime is 55037399. The next prime is 55037419. The reversal of 55037408 is 80473055.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 1719919 = 55037408 / (5 + 5 + 0 + 3 + 7 + 4 + 0 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 859928 + ... + 859991.

It is an arithmetic number, because the mean of its divisors is an integer number (9029580).

Almost surely, 2^55037408 is an apocalyptic number.

It is an amenable number.

55037408 is a deficient number, since it is larger than the sum of its proper divisors (53317552).

55037408 is a wasteful number, since it uses less digits than its factorization.

55037408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719929 (or 1719921 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 55037408 is about 7418.7201052473. The cubic root of 55037408 is about 380.3814452308.

The spelling of 55037408 in words is "fifty-five million, thirty-seven thousand, four hundred eight".