53154331254400 has 48 divisors (see below), whose sum is σ = 131307808934790. Its totient is φ = 21261732500480.

The previous prime is 53154331254383. The next prime is 53154331254461. The reversal of 53154331254400 is 445213345135.

It can be written as a sum of positive squares in 3 ways, for example, as 50951386624576 + 2202944629824 = 7138024^2 + 1484232^2 .

It is a super-2 number, since 2×53154331254400² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8305361059 + ... + 8305367458.

Almost surely, 2^{53154331254400} is an apocalyptic number.

53154331254400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53154331254400 is an abundant number, since it is smaller than the sum of its proper divisors (78153477680390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53154331254400 is a wasteful number, since it uses less digits than its factorization.

53154331254400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16610728541 (or 16610728524 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 53154331254400 its reverse (445213345135), we get a palindrome (53599544599535).

The spelling of 53154331254400 in words is "fifty-three trillion, one hundred fifty-four billion, three hundred thirty-one million, two hundred fifty-four thousand, four hundred".